In a _____ boiler the water flows through the inside of the tubes while the hot gases pass around the outside.

题库:二管轮 类型:最佳选择题 时间:2019-02-19 18:37:56 免费下载:《第二章 船舶辅助机械》Word试卷

In a _____ boiler the water flows through the inside of the tubes while the hot gases pass around the outside.
A.water-tube
B.fire-tube
C.exhaust gas
D.none of the above

本题关键词:僵a,ECF-A,EP21-A,EP6-A,EP18-A,EP7-A,Lp(a),Lp（a）,A-aDO2,抗A;